port r24179. we add the corresponding function implementation to pass
the compilation.
original commit message:
[turbofan] Add backend support for float32.
BUG=
R=weiliang.lin@intel.com
Review URL: https://codereview.chromium.org/
602003002
Patch from Chunyang Dai <chunyang.dai@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24196
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
return kMaxNumAllocatableRegisters;
}
+
+ // TODO(turbofan): Proper support for float32.
+ static int NumAllocatableAliasedRegisters() {
+ return NumAllocatableRegisters();
+ }
+
+
static int ToAllocationIndex(X87Register reg) {
return reg.code_;
}